Do you have wiring with three-pin harness that comes with batteries or sold separately? it is for a razor sweet pea scooter.

Battery is available separately from harness

Is this is an accurate replacement for my kids Razor Hovertrax 2.0? Any help/input is appreciated.

It is but dony waste your money it dies not work

does this fit the apollo pro scooter?

I am not sure Icused it on a razor small go cart

I baught new batteries and charger and cannot get bike to take a charge light on charger turns green and wont charge batteries

The green light indicates that there is very little charging current. This can be from the batteries being charged, from a bad battery that will not take a charge, or a bad connection preventing charging. Use a voltmeter to determine where the problem is.